DE69617008T2 - Würfeleckiger körper mit erweitertem öffnungswinkel in einer oder mehreren flächen - Google Patents
Würfeleckiger körper mit erweitertem öffnungswinkel in einer oder mehreren flächenInfo
- Publication number
- DE69617008T2 DE69617008T2 DE69617008T DE69617008T DE69617008T2 DE 69617008 T2 DE69617008 T2 DE 69617008T2 DE 69617008 T DE69617008 T DE 69617008T DE 69617008 T DE69617008 T DE 69617008T DE 69617008 T2 DE69617008 T2 DE 69617008T2
- Authority
- DE
- Germany
- Prior art keywords
- cube corner
- plane
- corner elements
- retroreflective
- angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 17
- 239000012780 transparent material Substances 0.000 claims description 3
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- 238000000034 method Methods 0.000 description 19
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- 230000008901 benefit Effects 0.000 description 12
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- 230000001154 acute effect Effects 0.000 description 6
- 229920000515 polycarbonate Polymers 0.000 description 6
- 239000004417 polycarbonate Substances 0.000 description 6
- 239000013598 vector Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
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- -1 poly(carbonate) Polymers 0.000 description 3
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- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
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- 230000003247 decreasing effect Effects 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
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- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
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- 239000011347 resin Substances 0.000 description 2
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- 238000000926 separation method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920003182 Surlyn® Polymers 0.000 description 1
- 241000656145 Thyrsites atun Species 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
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- 230000033228 biological regulation Effects 0.000 description 1
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- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
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- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001896 polybutyrate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
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- 239000012815 thermoplastic material Substances 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/2457—Parallel ribs and/or grooves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9095P | 1995-06-09 | 1995-06-09 | |
| PCT/US1996/009233 WO1996042025A1 (en) | 1995-06-09 | 1996-06-06 | Cube corner articles exhibiting improved entrance angularity in one or more planes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69617008D1 DE69617008D1 (de) | 2001-12-20 |
| DE69617008T2 true DE69617008T2 (de) | 2002-07-11 |
Family
ID=21689874
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69617008T Expired - Lifetime DE69617008T2 (de) | 1995-06-09 | 1996-06-06 | Würfeleckiger körper mit erweitertem öffnungswinkel in einer oder mehreren flächen |
| DE69629685T Expired - Lifetime DE69629685T2 (de) | 1995-06-09 | 1996-06-06 | Retroflektierender, würfeleckiger körper mit ungleichseitigen basisdreiecken |
| DE69619234T Expired - Lifetime DE69619234T2 (de) | 1995-06-09 | 1996-06-06 | Fliesenartige retroflektierende folie |
| DE69636558T Expired - Lifetime DE69636558T2 (de) | 1995-06-09 | 1996-06-06 | Retroreflektierende Folie und Artikel |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69629685T Expired - Lifetime DE69629685T2 (de) | 1995-06-09 | 1996-06-06 | Retroflektierender, würfeleckiger körper mit ungleichseitigen basisdreiecken |
| DE69619234T Expired - Lifetime DE69619234T2 (de) | 1995-06-09 | 1996-06-06 | Fliesenartige retroflektierende folie |
| DE69636558T Expired - Lifetime DE69636558T2 (de) | 1995-06-09 | 1996-06-06 | Retroreflektierende Folie und Artikel |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US5812315A (OSRAM) |
| EP (4) | EP0830622B1 (OSRAM) |
| JP (3) | JP3931256B2 (OSRAM) |
| KR (3) | KR100390277B1 (OSRAM) |
| CN (2) | CN1123784C (OSRAM) |
| AU (3) | AU700787B2 (OSRAM) |
| CA (3) | CA2224001A1 (OSRAM) |
| DE (4) | DE69617008T2 (OSRAM) |
| WO (3) | WO1996042025A1 (OSRAM) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0844056B1 (en) * | 1995-07-28 | 2003-04-09 | Nippon Carbide Kogyo Kabushiki Kaisha | Microprism matrix |
| US5706132A (en) * | 1996-01-19 | 1998-01-06 | Minnesota Mining And Manufacturing Company | Dual orientation retroreflective sheeting |
| US6015214A (en) | 1996-05-30 | 2000-01-18 | Stimsonite Corporation | Retroreflective articles having microcubes, and tools and methods for forming microcubes |
| WO1998018028A1 (fr) * | 1996-10-18 | 1998-04-30 | Nippon Carbide Kogyo Kabushiki Kaisha | Feuille retroreflechissante du type a angles cubiques tetraedriques |
| US5898523A (en) * | 1997-07-02 | 1999-04-27 | Minnesota Mining & Manufacturing Company | Tiled retroreflective sheeting composed of highly canted cube corner elements |
| ATE284306T1 (de) * | 1997-07-02 | 2004-12-15 | Minnesota Mining & Mfg | Form für würfeleckenbahnen und verfahren zu deren herstellung |
| CN1086981C (zh) | 1997-07-02 | 2002-07-03 | 美国3M公司 | 反光立体角片材所用模具及该模具的制造方法 |
| US6425342B1 (en) * | 1997-10-23 | 2002-07-30 | Dale E. Hohman | Method of cautionary warning on vessels and a removable cautionary warning device |
| JP3580999B2 (ja) | 1997-11-17 | 2004-10-27 | 日本カーバイド工業株式会社 | 三角錐型キューブコーナー再帰反射シート |
| US6036322A (en) * | 1997-12-01 | 2000-03-14 | Reflexite Corporation | Multi-orientation retroreflective structure |
| JP2000167925A (ja) * | 1998-09-30 | 2000-06-20 | Mazda Motor Corp | 艶消し表面構造 |
| US6287670B1 (en) | 1999-01-11 | 2001-09-11 | 3M Innovative Properties Company | Cube corner cavity based retroreflectors and methods for making same |
| EP2244110A3 (en) | 1999-04-07 | 2011-01-12 | 3M Innovative Properties Company | Mold with structured surface and retroreflective article made using the mold |
| US6540367B1 (en) | 1999-04-07 | 2003-04-01 | 3M Innovative Properties Company | Structured surface articles containing geometric structures with compound faces and methods for making same |
| KR100373209B1 (ko) * | 1999-09-11 | 2003-02-25 | 주식회사 엘지화학 | 재귀 반사체 |
| JP3975039B2 (ja) * | 1999-12-13 | 2007-09-12 | 日本カーバイド工業株式会社 | 三角錐型キューブコーナー再帰反射素子 |
| US6817724B2 (en) | 2000-01-31 | 2004-11-16 | Nippon Carbide Kogyo Kabushiki Kaisha | Triangular pyramidal cube corner retroreflection element |
| US8728610B2 (en) * | 2000-02-25 | 2014-05-20 | 3M Innovative Properties Company | Compound mold and structured surface articles containing geometric structures with compound faces and method of making same |
| JP3468418B2 (ja) * | 2000-03-15 | 2003-11-17 | 日本カーバイド工業株式会社 | 三角錐型キユーブコーナー型再帰反射シート |
| JP4028155B2 (ja) | 2000-04-11 | 2007-12-26 | 日本カーバイド工業株式会社 | 蛍光性再帰反射シート |
| ATE473491T1 (de) | 2001-06-19 | 2010-07-15 | Nippon Carbide Kogyo Kk | Rückreflektierendes produkt, in dem eine integrierte schaltung enthalten ist |
| CA2456611C (en) * | 2001-08-09 | 2010-09-21 | Nippon Carbide Kogyo Kabushiki Kaisha | Retroreflective device |
| US6871966B2 (en) * | 2002-12-12 | 2005-03-29 | Avery Dennison Corporation | Retroreflector with controlled divergence made by the method of localized substrate stress |
| US6902280B2 (en) * | 2002-12-17 | 2005-06-07 | Avery Dennison Corporation | Tri-level cube corner ruling |
| US7152983B2 (en) | 2003-03-06 | 2006-12-26 | 3M Innovative Properties Company | Lamina comprising cube corner elements and retroreflective sheeting |
| CA2518606C (en) | 2003-03-06 | 2012-07-17 | 3M Innovative Properties Company | Lamina comprising cube corner elements and retroreflective sheeting |
| US7204206B2 (en) * | 2004-07-28 | 2007-04-17 | Nite Glow Industries, Inc. | Abrasion resistant omnidirectionally reflective pet leash |
| US7549399B2 (en) * | 2004-07-28 | 2009-06-23 | Nite Glow Industries, Inc. | Abrasion resistant omnidirectionally reflective retractable pet leash |
| US9247717B2 (en) | 2004-07-28 | 2016-02-02 | Nite Glow Industries, Inc. | Retractable flat belt reflective pet leash |
| US9730429B2 (en) | 2004-07-28 | 2017-08-15 | Nite Glow Industries, Inc. | Abrasion resistant omnidirectionally reflective retractable pet leash |
| US7204207B2 (en) * | 2004-07-28 | 2007-04-17 | Nite Glow Industries, Inc. | Abrasion resistant omnidirectionally reflective jewelry |
| US7246477B2 (en) * | 2004-07-28 | 2007-07-24 | Nite Glow Industries, Inc. | Omnidirectionally reflective horse halter |
| US6925965B1 (en) | 2004-07-28 | 2005-08-09 | Nite Glow Industries, Inc. | Omnidirectional reflective pet leash |
| US7219626B2 (en) | 2004-07-28 | 2007-05-22 | Nite Glow Industries, Inc. | Pet toy having omnidirectional reflectivity |
| US7331311B2 (en) * | 2004-07-28 | 2008-02-19 | Nite Glow Industries, Inc. | Abrasion resistant omnidirectionally reflective rope |
| US20110203533A1 (en) * | 2004-07-28 | 2011-08-25 | Marni Markell Hurwitz | Flat, braided, omnidirectionally reflective collar and leash |
| RU2422862C2 (ru) * | 2005-09-26 | 2011-06-27 | Эвери Деннисон Копэрейшн | Световозвращающее покрытие (варианты) |
| US7445347B2 (en) * | 2005-11-09 | 2008-11-04 | Avery Dennison Corporation | Metallized cube corner retroreflective sheeting having a high measured daytime luminance factor |
| US7866871B2 (en) * | 2006-01-13 | 2011-01-11 | Avery Dennison Corporation | Light enhancing structures with a plurality of arrays of elongate features |
| US20070086207A1 (en) * | 2006-01-13 | 2007-04-19 | Optical Research Associates | Display systems including light enhancing structures with arrays of elongate features |
| US7545569B2 (en) * | 2006-01-13 | 2009-06-09 | Avery Dennison Corporation | Optical apparatus with flipped compound prism structures |
| US7674028B2 (en) * | 2006-01-13 | 2010-03-09 | Avery Dennison Corporation | Light enhancing structures with multiple arrays of elongate features of varying characteristics |
| US7366393B2 (en) * | 2006-01-13 | 2008-04-29 | Optical Research Associates | Light enhancing structures with three or more arrays of elongate features |
| KR101469292B1 (ko) * | 2006-07-17 | 2014-12-04 | 애브리 데니슨 코포레이션 | 수차가공된 광학요소 어레이 제조방법 |
| EP2056132B1 (en) * | 2006-08-22 | 2012-11-21 | Nippon Carbide Kogyo Kabushiki Kaisha | Triangular pyramid type cubic corner retroreflection article, and its manufacturing method |
| WO2008126109A1 (en) * | 2007-04-11 | 2008-10-23 | Irc International Reflective Company S.P.A. | A structured element for horizontal and/or lateral road signals |
| US8465639B2 (en) * | 2008-04-09 | 2013-06-18 | Orafol Americas Inc. | Pin based method of precision diamond turning to make prismatic mold and sheeting |
| US7997235B2 (en) * | 2008-10-02 | 2011-08-16 | NITE Glow INDUSTRIES | Omnidirectionally reflective pet leash |
| KR101534893B1 (ko) | 2008-10-22 | 2015-07-07 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 재귀반사성 시트류 |
| US8197074B2 (en) * | 2009-08-21 | 2012-06-12 | Nite Glow Industries, Inc. | Omnidirectionally reflective buoyant rope |
| US20110216412A1 (en) * | 2010-03-05 | 2011-09-08 | David Reed | Master tools with selectively orientable regions for manufacture of patterned sheeting |
| USD665584S1 (en) | 2010-03-05 | 2012-08-21 | Orafol Europe Gmbh | Retro-reflective sheeting with a corner cube surface pattern having angular corner cube circular regions |
| CN102156314A (zh) * | 2011-03-25 | 2011-08-17 | 天津大学 | 一种等腰微棱镜及制造模具的方法 |
| USD700171S1 (en) * | 2012-04-16 | 2014-02-25 | Fih (Hong Kong) Limited | Cover of an electronic device having surface ornamentation |
| KR101937230B1 (ko) * | 2012-05-31 | 2019-01-14 | 미래나노텍(주) | 큐브 코너형 재귀반사 시트 |
| US20140169968A1 (en) * | 2012-12-13 | 2014-06-19 | General Electric Company | Collision avoidance system for a wind turbine |
| US9529125B2 (en) | 2013-01-28 | 2016-12-27 | Aura Optical Systems, Lp | Metalized microprismatic retroreflective sheeting with improved observation angularity |
| EP2972524A2 (en) | 2013-03-15 | 2016-01-20 | 3M Innovative Properties Company | Microtiled prismatic cube corner articles |
| US20160011346A1 (en) | 2014-07-14 | 2016-01-14 | Sergiy Vasylyev | High incidence angle retroreflective sheeting |
| CA2967946C (en) * | 2014-11-20 | 2023-03-21 | Steven R. Chapman | Tiled retroreflector with multi-stage dicing |
| WO2016100218A1 (en) * | 2014-12-15 | 2016-06-23 | Robert Bosch Gmbh | Modular deformable platform |
| US10925268B1 (en) * | 2015-03-13 | 2021-02-23 | Ray D. Flasco | Inside corner cubic surface reflector fishing lure |
| CN107710052B (zh) | 2015-06-12 | 2020-05-22 | 日本电石工业株式会社 | 图像显示装置 |
| AT518379B1 (de) | 2016-02-29 | 2021-02-15 | Swarovski Optik Kg | Vorrichtung zur Darstellung einer Zielmarke |
| CN109154769B (zh) * | 2016-03-11 | 2021-12-21 | 米拉维兹公司 | 用于逆反射显示系统优化的定制化反射轮廓特征 |
| US10444615B2 (en) * | 2017-08-29 | 2019-10-15 | Avery Dennison Corporation | Retroreflective sheeting for projector-based display system |
| CN115835943A (zh) | 2020-08-27 | 2023-03-21 | 奥拉光学系统有限合伙公司 | 微棱镜逆反射模具、片材和制品以及其制造方法 |
Family Cites Families (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2310790A (en) * | 1943-02-09 | Optical reflecting material | ||
| US835648A (en) * | 1906-03-13 | 1906-11-13 | Zeiss Carl Fa | Reflector. |
| US1591572A (en) * | 1925-02-05 | 1926-07-06 | Jonathan C Stimson | Process and apparatus for making central triple reflectors |
| US2027441A (en) * | 1932-11-23 | 1936-01-14 | Landis Aaron | Ornamentation for bags |
| GB423464A (en) * | 1932-12-31 | 1935-02-01 | Gustave Leray | Improvements in light reflectors |
| GB441319A (en) * | 1933-12-21 | 1936-01-16 | Gustave Leray | Improvements in or relating to light reflectors |
| US2407680A (en) * | 1945-03-02 | 1946-09-17 | Minnesota Mining & Mfg | Reflex light reflector |
| US3190178A (en) * | 1961-06-29 | 1965-06-22 | Minnesota Mining & Mfg | Reflex-reflecting sheeting |
| US3924929A (en) * | 1966-11-14 | 1975-12-09 | Minnesota Mining & Mfg | Retro-reflective sheet material |
| US3417959A (en) * | 1966-11-14 | 1968-12-24 | Minnesota Mining & Mfg | Die for forming retro-reflective article |
| US4208090A (en) * | 1967-03-24 | 1980-06-17 | Amerace Corporation | Reflector structure |
| US3922065A (en) * | 1968-05-31 | 1975-11-25 | Minnesota Mining & Mfg | Cube-corner retro-reflective article |
| US3689346A (en) * | 1970-09-29 | 1972-09-05 | Rowland Dev Corp | Method for producing retroreflective material |
| US3684348A (en) * | 1970-09-29 | 1972-08-15 | Rowland Dev Corp | Retroreflective material |
| US3810804A (en) * | 1970-09-29 | 1974-05-14 | Rowland Dev Corp | Method of making retroreflective material |
| US3812706A (en) * | 1971-12-10 | 1974-05-28 | Texaco Inc | Consistometer |
| US3712706A (en) * | 1971-01-04 | 1973-01-23 | American Cyanamid Co | Retroreflective surface |
| US3811983A (en) * | 1972-06-23 | 1974-05-21 | Rowland Dev Corp | Method for producing retroreflective sheeting |
| US3873184A (en) * | 1973-02-16 | 1975-03-25 | Amerace Esna Corp | Reflector with interspersed angled reflex elements |
| US3926402A (en) * | 1973-04-24 | 1975-12-16 | Amerace Corp | Pin having nonaligned cube axis and pin axis and bundle of such pins |
| US3924928A (en) * | 1975-03-12 | 1975-12-09 | Robert C Trimble | Attachment for reflectors for spoke wheels |
| US4025159A (en) * | 1976-02-17 | 1977-05-24 | Minnesota Mining And Manufacturing Company | Cellular retroreflective sheeting |
| US4066331A (en) * | 1976-06-25 | 1978-01-03 | Beatrice Foods Co. | Cube corner type retroreflectors with improved cube corner unit relationships |
| US4349598A (en) * | 1976-12-01 | 1982-09-14 | Minnesota Mining And Manufacturing Company | High incidence angle retroreflective material |
| AU4673679A (en) * | 1979-05-07 | 1980-11-13 | Ferro Corporation | Retroreflective marking tape |
| US4149304A (en) * | 1977-09-12 | 1979-04-17 | Brynjegard Olaf G | Method of making rolls for forming radar reflective surfaces |
| US4202600A (en) * | 1978-04-24 | 1980-05-13 | Avery International Corporation | Diced retroreflective sheeting |
| US4576850A (en) * | 1978-07-20 | 1986-03-18 | Minnesota Mining And Manufacturing Company | Shaped plastic articles having replicated microstructure surfaces |
| US4582885A (en) * | 1978-07-20 | 1986-04-15 | Minnesota Mining And Manufacturing Company | Shaped plastic articles having replicated microstructure surfaces |
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| US4588258A (en) * | 1983-09-12 | 1986-05-13 | Minnesota Mining And Manufacturing Company | Cube-corner retroreflective articles having wide angularity in multiple viewing planes |
| US4618518A (en) * | 1984-08-10 | 1986-10-21 | Amerace Corporation | Retroreflective sheeting and methods for making same |
| US4726706A (en) * | 1986-06-02 | 1988-02-23 | Attar Adil H | Reflective pavement marker |
| US4703999A (en) * | 1986-06-16 | 1987-11-03 | Minnesota Mining And Manufacturing Company | Wide-angle-reflective cube-corner retroreflective sheeting |
| DE3624267A1 (de) * | 1986-07-18 | 1988-01-21 | Philips Patentverwaltung | Elektrischer freileiter mit einer optischen nachrichtenleitung |
| US4775219A (en) * | 1986-11-21 | 1988-10-04 | Minnesota Mining & Manufacturing Company | Cube-corner retroreflective articles having tailored divergence profiles |
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| US4952023A (en) * | 1988-03-18 | 1990-08-28 | Minnesota Mining And Manufacturing Company | Internally illuminated retroreflective sign |
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| US5138488A (en) * | 1990-09-10 | 1992-08-11 | Minnesota Mining And Manufacturing Company | Retroreflective material with improved angularity |
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| DE9217179U1 (de) * | 1992-12-16 | 1993-04-22 | Gubela Sen., Hans-Erich, 77871 Renchen | Mikrodoppeltripel-Flächen |
| US5272562A (en) * | 1993-02-05 | 1993-12-21 | Minnesota Mining And Manufacturing Company | Cube-corner retroreflective articles |
| US5450235A (en) * | 1993-10-20 | 1995-09-12 | Minnesota Mining And Manufacturing Company | Flexible cube-corner retroreflective sheeting |
| US5565151A (en) * | 1994-09-28 | 1996-10-15 | Reflexite Corporation | Retroreflective prism structure with windows formed thereon |
-
1996
- 1996-06-06 DE DE69617008T patent/DE69617008T2/de not_active Expired - Lifetime
- 1996-06-06 US US08/660,049 patent/US5812315A/en not_active Expired - Lifetime
- 1996-06-06 US US08/659,781 patent/US5822121A/en not_active Expired - Lifetime
- 1996-06-06 CA CA002224001A patent/CA2224001A1/en not_active Abandoned
- 1996-06-06 CN CN96194683A patent/CN1123784C/zh not_active Expired - Lifetime
- 1996-06-06 WO PCT/US1996/009233 patent/WO1996042025A1/en not_active Ceased
- 1996-06-06 KR KR1019970708883A patent/KR100390277B1/ko not_active Expired - Lifetime
- 1996-06-06 WO PCT/US1996/009121 patent/WO1996042023A1/en not_active Ceased
- 1996-06-06 CN CNB961946393A patent/CN1147741C/zh not_active Expired - Lifetime
- 1996-06-06 KR KR1019970708884A patent/KR100414267B1/ko not_active Expired - Lifetime
- 1996-06-06 AU AU59887/96A patent/AU700787B2/en not_active Expired
- 1996-06-06 US US08/659,789 patent/US5764413A/en not_active Expired - Lifetime
- 1996-06-06 DE DE69629685T patent/DE69629685T2/de not_active Expired - Lifetime
- 1996-06-06 EP EP96918192A patent/EP0830622B1/en not_active Expired - Lifetime
- 1996-06-06 CA CA002221189A patent/CA2221189C/en not_active Expired - Lifetime
- 1996-06-06 WO PCT/US1996/009232 patent/WO1996042024A1/en not_active Ceased
- 1996-06-06 DE DE69619234T patent/DE69619234T2/de not_active Expired - Lifetime
- 1996-06-06 JP JP50316497A patent/JP3931256B2/ja not_active Expired - Lifetime
- 1996-06-06 EP EP96918236A patent/EP0830623B1/en not_active Expired - Lifetime
- 1996-06-06 CA CA002224095A patent/CA2224095C/en not_active Expired - Lifetime
- 1996-06-06 KR KR1019970708885A patent/KR100390278B1/ko not_active Expired - Lifetime
- 1996-06-06 DE DE69636558T patent/DE69636558T2/de not_active Expired - Lifetime
- 1996-06-06 EP EP03009826A patent/EP1351072B1/en not_active Expired - Lifetime
- 1996-06-06 AU AU60942/96A patent/AU698459B2/en not_active Expired
- 1996-06-06 JP JP50315597A patent/JP4078449B2/ja not_active Expired - Lifetime
- 1996-06-06 EP EP96917240A patent/EP0830621B1/en not_active Expired - Lifetime
- 1996-06-06 AU AU60905/96A patent/AU700594B2/en not_active Expired
- 1996-06-06 JP JP50316397A patent/JP4078450B2/ja not_active Expired - Lifetime
-
1998
- 1998-07-17 US US09/118,350 patent/US5926314A/en not_active Expired - Lifetime
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